1226120578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 1998210240

約数和(自身を除く): 772089662

約数列:

[1, 2, 19, 37, 38, 74, 211, 422, 703, 1406, 4009, 4133, 7807, 8018, 8266, 15614, 78527, 148333, 152921, 157054, 296666, 305842, 872063, 1744126, 2905499, 5810998, 16569197, 32266331, 33138394, 64532662, 613060289, 1226120578]

約数ペア:

[(1, 1226120578), (2, 613060289), (19, 64532662), (37, 33138394), (38, 32266331), (74, 16569197), (211, 5810998), (422, 2905499), (703, 1744126), (1406, 872063), (4009, 305842), (4133, 296666), (7807, 157054), (8018, 152921), (8266, 148333), (15614, 78527)]